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Why do some people appear to have a naturally strong immune system?
We all know someone who never seems to get sick. Now scientists are discovering what makes some people鈥檚 immune systems stronger than others
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We all know someone who never seems to get sick. Now scientists are discovering what makes some people鈥檚 immune systems stronger than others
Most vaccines are designed to provoke a quick immune response, but a longer one might allow the most effective immune cells to stick around in the bone marrow